David Reinhardt
type: MusicGroup
genre: french jazz
popularity: 6
followers: 902
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afc15d8c34c7af27c955654ba2fa6c0eb3243902a36dfb70f1f10bae075bd6e. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab6faa00-5e78-443b-b896-c3dcd58acef9.json and https://artists.proofprofile.net/proofs/artist/ab6faa00-5e78-443b-b896-c3dcd58acef9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
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album: Les Django d'Or : sélection des standards du jazz 1993
  type: MusicAlbum
  date published: 1993-01-01
album: David Reinhardt Trio
  type: MusicAlbum
  date published: 2004
  track: Dawson
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177586
    explicit: false
    by artist: David Reinhardt
    in album: David Reinhardt Trio
      type: MusicAlbum
      date published: 2004
    genre: french jazz
    isrc code: FRF420400120
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    additional property: OTSTimestamp
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      value: 2026-07-05T01:43:49Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2dc69d7e07bcad585592bf6d5b6fcae648759f337ee1e97827cd90bbadf72a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRF420400120.
      date published: 2026-07-05T01:43:49Z
    audio: Dawson
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.69
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.669
      additional property: Energy
        type: PropertyValue
        value: 0.19
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.986
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.906
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.715
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.376
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Way of Heart
  type: MusicAlbum
  date published: 2008-01-01
album: Colombe (feat. Florent Gac, Yoann Serra)
  type: MusicAlbum
  date published: 2011-09-29
album: Spiritual Project
  type: MusicAlbum
  date published: 2015
album: Spiritual Project
  type: MusicAlbum
  date published: 2015-03-09
album: Spiritual Project & Voices
  type: MusicAlbum
  date published: 2024-05-24